| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $159.29 | 5.243% | $167.6416 | $167.64 | $167.65 | $167.60 |
| Purchase #2 | $50.71 | 3.439% | $52.4539 | $52.45 | $52.45 | $52.50 |
| Purchase #3 | $101.29 | 7.265% | $108.6487 | $108.65 | $108.65 | $108.60 |
| Purchase #4 | $18.95 | 9.840% | $20.8147 | $20.81 | $20.80 | $20.80 |
| Purchase #5 | $46.71 | 11.836% | $52.2386 | $52.24 | $52.25 | $52.20 |
| Purchase #6 | $106.49 | 6.781% | $113.7111 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $141.92 | 9.298% | $155.1157 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $625.36 | $670.6243 | $670.62 | $670.60 | $670.50 | |